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-rw-r--r--crates/base_db/src/input.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/crates/base_db/src/input.rs b/crates/base_db/src/input.rs
index 215ac4b41..b870e2cee 100644
--- a/crates/base_db/src/input.rs
+++ b/crates/base_db/src/input.rs
@@ -290,6 +290,29 @@ impl CrateGraph {
290 } 290 }
291 false 291 false
292 } 292 }
293
294 // Work around for https://github.com/rust-analyzer/rust-analyzer/issues/6038.
295 // As hacky as it gets.
296 pub fn patch_cfg_if(&mut self) -> bool {
297 let cfg_if = self.hacky_find_crate("cfg_if");
298 let std = self.hacky_find_crate("std");
299 match (cfg_if, std) {
300 (Some(cfg_if), Some(std)) => {
301 self.arena.get_mut(&cfg_if).unwrap().dependencies.clear();
302 self.arena
303 .get_mut(&std)
304 .unwrap()
305 .dependencies
306 .push(Dependency { crate_id: cfg_if, name: CrateName::new("cfg_if").unwrap() });
307 true
308 }
309 _ => false,
310 }
311 }
312
313 fn hacky_find_crate(&self, declaration_name: &str) -> Option<CrateId> {
314 self.iter().find(|it| self[*it].declaration_name.as_deref() == Some(declaration_name))
315 }
293} 316}
294 317
295impl ops::Index<CrateId> for CrateGraph { 318impl ops::Index<CrateId> for CrateGraph {